GBR 842-12367 Fuel Injector

Reman Multi Port Fuel Injector for Mazda 3

GBR Reman Multi Port Fuel Injector Part Number 842-12367 is a remanufactured OEM-style fuel injector for select Mazda 3 and Mazda 3 Sport applications. It is built for direct replacement use in 2004-2009 Mazda 3 and 2009 Mazda 3 Sport models, with California-specific service guidance noted in the fitment data.

Key Features

• Remanufactured OEM fuel injector from GBR
• Fits 2004-2009 Mazda 3, N/A
• Fits 2009 Mazda 3 Sport, N/A
• Tested under multiple operating conditions for flow rate, spray pattern, coil resistance, form, fit, and function
• Includes new external seals and o-rings
• Built in a U.S.A. remanufacturing facility using a 15-step process

Product Details

The GBR 842-12367 fuel injector is remanufactured to meet OE-level performance targets for fuel delivery consistency and electrical operation. Each injector is evaluated for spray pattern, flow rate, coil resistance, and physical fit so it can be used as a direct replacement on the listed Mazda applications. This part cross-references LF6213250 for the same application.

For buyers searching for a reman fuel injector for Mazda 3 2004-2009 or a fuel injector for 2009 Mazda 3 Sport, this part number 842-12367 provides a direct-fit service option for the listed vehicles.

Common Issues This Part May Address

• Rough idle caused by inconsistent fuel delivery
• Hard starting related to injector wear or contamination
• Misfire concerns tied to poor spray pattern
• Fuel trim imbalance from uneven injector flow
• Check engine light conditions associated with injector performance

Installation Notes and Tips

Confirm vehicle year, model, and California application details before installation. Replace the fuel filter when the injector is replaced on California vehicles, as noted in Technical Bulletin TB-0119-EFS. Inspect the fuel rail, injector seats, and electrical connectors during service to help ensure proper sealing and operation.

Quality Assurance

GBR remanufactures this injector through a 15-step process and tests each unit under multiple operating conditions before release. The injector is checked to meet or exceed OE specifications for flow rate, spray pattern, coil resistance, form, fit, and function, and it includes new external seals and o-rings.